Iron Oxide Pigment - IO

packing : 25kg/ pp , The types of product :red 130,yellow 311/313,black ,green ,brown and blue ;
The Specification :
The Red Iron Oxide 130:
Content %-------------------------------------96
Moisture %------------------------------------ 1.0
Ph Value -------------------------------------- 3.5-8
Oil Absorption -------------------------------- 15-25
Water-Soluble Matter %----------------------- 0.3
45um Sieve Residue %------------------------- 0.2
Tining Strength %------------------------------- 95-105
Density Approx--------------------------------- 5.0-5.1cm3
Appearance------------------------------------- Red Powder
The Yellow Iron Oxide 311 :
Content %--------------------------------------- 86
Moisture %-------------------------------------- 1.0
Ph Value ----------------------------------------- 3.5-7
Oil Absorption ----------------------------------- 25-35
Water-Soluble Matter %-------------------------- 0.3
45Um Sieve Residue %--------------------------- 0.3
Tinting Strength%--------------------------------- 95-105
Density Approx---------------------------------- 4.0-4.3cm3
Appearance-------------------------------------- Yellow Powder